DE202018103417U1 - Marten defense device for motor vehicles - Google Patents

Abstract

Marten defense apparatus for motor vehicles, containing
a voltage measuring device (2) which can be connected to the electrical energy store for measuring the voltage of an electrical energy store (1),
a transmitter, which is preferably integrated into the voltage measuring device (2),
a high voltage and / or an ultrasonic tone generator (3),
- At least one of the high voltage generator (3) connected high-voltage contact (5) and / or
- A to the ultrasonic generator (3) connected to the loudspeaker unit (4), characterized by a
- to the voltage measuring device (2) and
- Timer (6) connected to the high voltage and / or ultrasonic generator (3),
- in which an adjustable interval time can be stored and
- which responds to the voltage measuring device (2) detected voltage changes of the energy store (1), and
- the marten repellent device switches on if no voltage change is detected during the interval time, and
- the antitheft device switches off when a voltage change is detected by the voltage measuring device (2) during the interval time.

Description

The invention relates to a marten repelling device according to the preamble of the protection claim.

Electronic or electrically operated anti-aircraft devices in motor vehicles should only be switched on when the vehicle is parked.

Switching on and also switching off the anti-marten defense device should be automatic.

The automatic switching off of antiaircraft devices in parked vehicles is done, inter alia, by the fact that the antitank device, a vibration sensor is assigned, which switches off the antitank device with vibrations of the moving motor vehicle, see eg DE 20 2010 009 217 U1 , and the marten repellent device turns on in the absence of vibration.

Such a system often works very unreliable because in low-vibration vehicles driving the vibration sensor may not respond to such weak vibrations, so that the Marderwehrgerät is turned on while driving.

When the vibration sensor is highly sensitive, it also responds to vibration from on-road traffic. Thus, e.g. of vibration caused by passing heavy trucks are detected by the vibration sensor, so that even when the motor vehicle is parked, the antitheft device is turned off.

In the DE 20 2010 009 534 U1 is an operating voltage-dependent activation of electric or electronic marten defense equipment described, the marten defense device is only turned on when the voltage of the energy storage, in particular the motor vehicle battery drops due to the interrupted in the parking motor vehicle charging, and then turned off again when the battery voltage due to at Moving motor vehicle bearing situation increases again.

The invention has for its object to design a marten counter for motor vehicles so that the marten scare is only turned on when the vehicle is parked. This activation should be automatic.

• - ein Spannungsmessgerät, das zur Messung der Spannung eines elektrischen Energiespeichers an einen elektrischen Energiespeicher anschließbar ist,
• - eine vorzugsweise in das Spannungsmessgerät integrierte Auswerteelektronik,
• - einen Hochspannungs- und/oder einen Ultraschalltongenerator,
• - mindestens einen an den Hochspannungsgenerator angeschlossenen Hochspannungs-Berührungskontakt und/oder
• - eine an den Ultraschallgenerator angeschlossene Lautsprechereinheit, gekennzeichnet, durch ein
• - an das Spannungsmessgerät und
• - an den Hochspannungs- und/oder Ultraschallgenerator angeschlossenes Zeitglied (Timer),
  • -- in das eine einstellbare Intervallzeit einspeicherbar ist und
  • -- das auf von dem Spannungsmessgerät erfasste Spannungsänderungen des Energiespeichers anspricht, und
  • -- das Marderabwehrgerät einschaltet, wenn während der Intervallzeit keine Spannungsänderung erfasst wird, und
  • -- das Marderabwehrgerät abschaltet, wenn von dem Spannungsmessgerät während der Intervallzeit eine Spannungsänderung erfasst wird.

To solve this problem, the antitheft device according to the invention for motor vehicles, containing

• a voltage measuring device, which can be connected to an electrical energy store for measuring the voltage of an electrical energy store,
• a transmitter, preferably integrated in the voltmeter,
• a high voltage and / or an ultrasonic tone generator,
• - At least one connected to the high voltage generator high voltage contact contact and / or
• - A connected to the ultrasonic generator speaker unit, characterized by a
• - to the voltmeter and
• - Timer (timer) connected to the high voltage and / or ultrasonic generator,
  • - in which an adjustable interval time can be stored and
  • - which responds to detected by the voltmeter voltage changes of the energy storage, and
  • - the marten repellent device switches on if no voltage change is detected during the interval time, and
  • - the marten repelling device switches off if a voltage change is detected by the voltage measuring device during the interval time.

According to the voltage of the motor vehicle battery is monitored so that it is subject to voltage changes.

In a moving motor vehicle, the battery voltage changes constantly or in very short time intervals, because any electronics or consumers in the vehicle are in operation and are supplied with power. This results in a steady change in the battery voltage. In a parked motor vehicle, there is no change in the battery voltage.

The antitheft device according to the invention is turned on when no voltage change takes place within the interval time, and it is switched off again upon detection of a voltage change.

Modern motor vehicles have alternators that only switch on when needed. Thus, it may happen that an alternator shuts off while the motor vehicle is running when the energy store is full, so that the antitheft device is switched on because it is falsely conveyed to him that the motor vehicle is parked. The same applies to electric cars, in addition to the motor vehicle driving battery also usually still have a 12V car battery for auxiliary units, which is also loaded independently of the driving of the motor vehicle.

The invention will be described below with reference to the accompanying figure.

• - ein Spannungsmessgerät 2, das an einen elektrischen Energiespeicher 1 zur Messung der Spannung des Energiespeichers anschließbar ist,
• - eine vorzugsweise an das Spannungsmessgerät 2 angeschlossene Auswerteelektronik,
• - einen Hochspannungs- und/oder einen Ultraschalltongenerator 3,
• - mindestens einen an den Hochspannungsgenerator 3 angeschlossenen Hochspannungs-Berührungskontakt 5 und/oder
• - eine an den Ultraschallgenerator 3 angeschlossene Lautsprechereinheit 4.

The illustrated in the drawing anti-aircraft device for motor vehicles

• - a voltmeter 2 connected to an electrical energy store 1 can be connected to measure the voltage of the energy store,
• - One preferably to the voltage measuring device 2 connected evaluation electronics,
• a high voltage and / or ultrasonic tone generator 3 .
• - At least one of the high voltage generator 3 connected high-voltage contact 5 and or
• - one to the ultrasonic generator 3 connected speaker unit 4 ,

Upon contact of the marten or other small animal connected to the high voltage generator activated contact contact receives this (s) a blow.

• - ein an das Spannungsmessgerät 2 und an den Hochspannungs- und/oder Ultraschalltongenerator angeschlossenes Zeitglied (Timer) 6,
  • -- in das eine einstellbare Intervallzeit einspeicherbar ist und
  • -- das auf von dem Spannungsmessgerät 2 erfasste Spannungsänderungen des Energiespeichers 1 anspricht, und
  • -- das Marderabwehrgerät einschaltet, wenn während der Intervallzeit keine Spannungsänderung erfasst wird, und
  • -- das Marderabwehrgerät abschaltet, wenn von dem Spannungsmessgerät 2 während der Intervallzeit eine Spannungsänderung erfasst wird.

The Marderabwehrgerät invention is characterized by

• - on to the voltmeter 2 and timer (timer) connected to the high voltage and / or ultrasonic tone generator 6 .
  • - in which an adjustable interval time can be stored and
  • - on the voltage meter 2 detected voltage changes of the energy storage 1 appeals to, and
  • - the marten repellent device switches on if no voltage change is detected during the interval time, and
  • - the marten repellent device shuts off when disconnected from the voltmeter 2 during the interval time, a voltage change is detected.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 202010009217 U1 [0004]
• DE 202010009534 U1 [0007]

Claims (1)

Martenabwehrgerät for motor vehicles, comprising - a voltage measuring device (2) which is connectable to the electrical energy storage for measuring the voltage of an electrical energy storage device (1), - a preferably in the voltage measuring device (2) integrated evaluation, - a high voltage and / or a Ultrasonic tone generator (3), - at least one high-voltage contact (5) connected to the high-voltage generator (3) and / or - a loudspeaker unit (4) connected to the ultrasound generator (3), characterized by - a voltage meter (2) and - to the high-voltage and / or ultrasonic generator (3) connected timer (timer) (6), - in which an adjustable interval time can be stored and - which responds to the voltage measuring device (2) detected voltage changes of the energy store (1), and - the marten repellent device switches on if no voltage change is detected during the interval time, and - the antitheft device switches off when a voltage change is detected by the voltage measuring device (2) during the interval time.

Images